Sedum treleasei Fine Webbing - Causes & Fixes

Jump to cause: Two-Spotted Spider Mite Infestation Tetranychus urticae (Common Spider Mite) population spike Thrips Infestation

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Two-Spotted Spider Mite Infestation

Spider mites thrive in the warm, dry conditions often experienced by Sedum treleasei. They pierce the succulent cells to feed, leaving behind fine silk webs and causing the leaves to appear stippled or faded.

Very Common

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How to confirm: Hold a white piece of paper under a leaf and tap it to see if tiny crawling specks fall onto the paper.

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shopping_cart Recommended Products

1 Immediately spray the plant with an organic miticide to kill existing spider mites and their eggs.

Bonide Captain Jack's Neem Oil 32 oz

0.9 L • 1 pcs • Organic

$10

In Stock

2 Increase humidity and reduce heat around the plant, as spider mites thrive in dry environments.

Flora Premium Plant Mister

Spray Bottles

$12

In Stock

3 Check the soil moisture levels to ensure the plant is not under drought stress, which can exacerbate mite issues.

GROWIT Soil Moisture Meter SMM-V3

Water Meters

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Tetranychus urticae (Common Spider Mite) population spike

Low humidity levels in indoor environments can trigger rapid reproduction of spider mites on this species. The webbing is a protective structure they build to create a microclimate for their eggs.

Very Common

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How to confirm: Inspect the undersides of the fleshy leaves for tiny yellow dots or clusters of eggs.

build How to fix it

shopping_cart Recommended Products

1 Apply an organic insecticide to eliminate the spider mite population and destroy eggs within the webbing.

Bonide Captain Jack's Neem Oil 32 oz

0.9 L • 1 pcs • Organic

$10

In Stock

2 Increase local humidity around the plant to make the environment less hospitable for mite reproduction.

Flora Premium Plant Mister

Spray Bottles

$12

In Stock

3 Gently wipe the leaves with a damp cloth to physically remove webbing and any remaining mites.

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Thrips Infestation

While less known for webbing, heavy thrips populations can sometimes create a silken appearance due to frass and disturbed leaf surfaces in succulents. They cause silvering or scarring on the Sedum foliage.

Common

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How to confirm: Look for very thin, slender black or pale insects moving rapidly along the stem nodes.

build How to fix it

shopping_cart Recommended Products

1 Apply an organic insecticide spray to the plant to eliminate the thrips population and control any secondary pests.

Bonide Captain Jack's Neem Oil 32 oz

0.9 L • 1 pcs • Organic

$10

In Stock

2 Inspect the foliage for silvering or scarring and wipe the leaves with a damp cloth to remove frass and disturbed debris.

3 Use yellow sticky traps near the plant to capture adult thrips and monitor for further infestation.